Showing Results for slideshow lemonade stand : Page 3

This basketball project explores the best way to make the perfect shot every time.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

This experiment tests which gender is better at catching how a magician performs his tricks.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Help your first grader design and create his very own bird feeder out of an empty milk carton.